The visitors condoled the death of Begum Kulsoom with Hamza Shehbaz Sharif and Salman Shehbaz at the open area and no one was allowed to meet Nawaz, Maryam and Safdar - who were being kept at a place in the farmhouse where mainly their relatives were allowed to meet them.
Butt maintained that Pakistan had lost a great woman.
The funeral prayers will be offered at the Regent Park mosque on Thursday and her body will be flown to Lahore after completion of legal formalities. Despite the fact that she was on house arrest, she still chose to participate in a movement for democracy, she said. Her sons - Hassan and Hussain Nawaz - did not return to the country from London for the funeral.
Butt proposed that department in Islamia College, FC College and Punjab University be named after Kulsoom.
Hundreds attended the funeral of Begum Kulsoom Nawaz.
Kulsoom was diagnosed with lymphoma past year, barely a month after Nawaz was removed from office by the Supreme Court, which ordered him to face trial in an anti-corruption court.
A large number of people are gathered outside of the Regent Park Mosque.
The party leader remarked that this should serve as a lesson for the people.
Nawaz Sharif and other Sharif family members excluding 68-year-old Kulsoom's two sons Hassan and Hussain Nawaz attended the prayers.
Sources inside Jattiumra say Nawaz Sharif saw his mother and a couple of other members of the family and spent most of the time quietly in his room.
Security has also been tightened around their residence and traffic wardens have been deployed to ensure the smooth flow of traffic.
Earlier, Prime Minister Imran Khan had ordered to facilitate the Sharif family regarding the bringing back the body of Kulsoom and matters related to their parole.
Many workers were seen sobbing while everyone praised the noble personality, suave and humanitarian nature of Begum Kulsoom Nawaz.
According to the Punjab province Home Department spokesperson, it has been decided that Nawaz, Maryam and Safdar's parole be extended by three days. The family is now meeting people in Jati Umra, who have come to pay homage to Begum Kulsoom.